Cargo Features

[dependencies]
system-harness = { version = "0.6.0", default-features = false, features = ["container", "qemu"] }
default = container, qemu

These default features are set whenever system-harness is added without default-features = false somewhere in the dependency tree.

container default = serde, serde_json
qemu default = serde, serde_json

Features from optional dependencies

In crates that don't use the dep: syntax, optional dependencies automatically become Cargo features. These features may have been created by mistake, and this functionality may be removed in the future.

serde container qemu
serde_json container qemu